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From "Xu Yaning (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DIRKRB-368) Fix findbugs Problems for kerby-tool module
Date Fri, 17 Jul 2015 03:12:04 GMT

    [ https://issues.apache.org/jira/browse/DIRKRB-368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14630703#comment-14630703
] 

Xu Yaning commented on DIRKRB-368:
----------------------------------

Thanks for Lin's review, your suggestion is good to me, I'll handle it.

> Fix findbugs Problems for kerby-tool module
> -------------------------------------------
>
>                 Key: DIRKRB-368
>                 URL: https://issues.apache.org/jira/browse/DIRKRB-368
>             Project: Directory Kerberos
>          Issue Type: Sub-task
>            Reporter: Xu Yaning
>            Assignee: Xu Yaning
>         Attachments: DIRKRB-368-v1.patch, DIRKRB-368-v2.patch, DIRKRB-368-v3.patch
>
>
> Findbugs maven plugin reports the following problems:
> # *org.apache.kerby.kerberos.tool.kinit.KinitOption.setDescription(String)* unconditionally
sets the field description;
> # *org.apache.kerby.kerberos.tool.kinit.KinitOption.setName(String)* unconditionally
sets the field name;
> # *org.apache.kerby.kerberos.tool.kinit.KinitOption.setType(KOptionType)* unconditionally
sets the field type;
> # *org.apache.kerby.kerberos.tool.kinit.KinitOption.setValue(Object)* unconditionally
sets the field value;
> # *org.apache.kerby.kerberos.tool.klist.KlistOption.setDescription(String)* unconditionally
sets the field description;
> # *org.apache.kerby.kerberos.tool.klist.KlistOption.setName(String)* unconditionally
sets the field name;
> # *org.apache.kerby.kerberos.tool.klist.KlistOption.setType(KOptionType)* unconditionally
sets the field type;
> # *org.apache.kerby.kerberos.tool.klist.KlistOption.setValue(Object)* unconditionally
sets the field value.
> # Dead store to error in *org.apache.kerby.kerberos.tool.kinit.KinitTool.main(String[])*;
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.kinit.KinitTool.getPassword(String)*:
new java.util.Scanner(InputStream);
> # *org.apache.kerby.kerberos.tool.klist.KlistTool.printCredentialCacheInfo(KOptions)*
may fail to clean up java.io.InputStream;
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.token.TokenCache.readToken(String)*:
new java.io.FileReader(File);
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.token.TokenCache.writeToken(String)*:
new java.io.FileWriter(File);
> # *org.apache.kerby.kerberos.tool.token.TokenCache.writeToken(String)* may fail to clean
up java.io.Writer on checked exception;
> # Exceptional return value of java.io.File.delete() ignored in *org.apache.kerby.kerberos.tool.token.TokenCache.writeToken(String)*;
> # Exceptional return value of java.io.File.setWritable(boolean, boolean) ignored in *org.apache.kerby.kerberos.tool.token.TokenCache.writeToken(String)*;
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.kadmin.KadminTool.main(String[])*:
new java.util.Scanner(InputStream);
> # There is an apparent infinite loop in *org.apache.kerby.kerberos.tool.kadmin.KadminTool.main(String[])*;
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.kadmin.ToolUtil.getReplay(String)*:
new java.util.Scanner(InputStream);
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.kadmin.command.AddPrincipalCommand.getPassword(String)*:
new java.util.Scanner(InputStream);
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.kadmin.command.ChangePasswordCommand.getPassword(String)*:
new java.util.Scanner(InputStream);
> # Found reliance on default encoding in *org.apache.kerby.kerberos.tool.kadmin.command.DeletePrincipalCommand.execute(String)*:
new java.util.Scanner(InputStream);
> # Possible null pointer dereference of principalNames in *org.apache.kerby.kerberos.tool.kadmin.command.ListPrincipalCommand.execute(String)*;
> # Dead store to error in *org.apache.kerby.kerberos.tool.kadmin.command.ModifyPrincipalCommand.parseOptions(String[])*;
> # Read of unwritten field kOptions in *org.apache.kerby.kerberos.tool.kadmin.command.ModifyPrincipalCommand.parseOptions(String[])*;
> # Unwritten field: *org.apache.kerby.kerberos.tool.kadmin.command.ModifyPrincipalCommand.kOptions*;
> Problems 1 to 8 are required to be fixed in DIRKRB-367, the others are to be fixed here.



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